War is money. Money buys power. "With great power comes great responsibility money".
It's all about money and power. Money equals power.
We're dominant species. We fight to gain power and spread our ideologies, no matter if people think they're good or bad.
I think its not like that. Powerful people have money, but just rich people are not always powerful. We are dominant and cause of that we kill each other?
I agree with OP war is a crime. And we are not civilized people, we are not people at all. We are not even animals. Cause animals dont kill each other with that rage and evil. We are beasts.
Diogenes carried a lighted lamp in broad daylight looking in the streets of Athens for the honest man. When was that and are we better now?